40403410215011 has 2 divisors, whose sum is σ = 40403410215012. Its totient is φ = 40403410215010.

The previous prime is 40403410214983. The next prime is 40403410215029. The reversal of 40403410215011 is 11051201430404.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40403410215011 is a prime.

It is not a weakly prime, because it can be changed into another prime (40403410215061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20201705107505 + 20201705107506.

It is an arithmetic number, because the mean of its divisors is an integer number (20201705107506).

Almost surely, 2^{40403410215011} is an apocalyptic number.

40403410215011 is a deficient number, since it is larger than the sum of its proper divisors (1).

40403410215011 is an equidigital number, since it uses as much as digits as its factorization.

40403410215011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 40403410215011 its reverse (11051201430404), we get a palindrome (51454611645415).

The spelling of 40403410215011 in words is "forty trillion, four hundred three billion, four hundred ten million, two hundred fifteen thousand, eleven".